Whelan Security Co.

Founded in 1949 as a simple patrol company along the St. Louis riverfront, Whelan Security has enjoyed a rich heritage of service excellence rivaled by few in the contract security industry. While other security companies have merged, consolidated, downsized, or sold, Whelan Security is still owned by the same family and guided by the same business principles more than a half of century after our inception. We rank as the largest regional security company in the Midwest and Central United States and offer coast to coast (national) capabilities as an original founding member of TransNational Security. Highlighted by our Warranty and Heritage service delivery programs and our industry leading, quality assurance performance measurement tool, The Truth Report, we provide some of the boldest and most innovative programs available in the contract security field. Unlike other companies, who promise and fail to deliver, we are willing to “put our money where our mouth is.” Instead of having to rely on the empty sales claim of great service programs, we offer real quality assurance and true peace of mind. We offer “The Value of Performance.”